Collers Beach Weather Forecast
- 12
- 17
Partly cloudy
- 10
- 17
Becoming windy. Cloudy
- 11
- 17
Partly cloudy
- 11
- 19
Cloud clearing
- 10
- 22
Sunny
- 12
- 24
Mostly sunny
- 14
- 25
Sunny
Today 8 Sep South Coast
Mostly sunny. Patches of morning frost about the coastal ranges. Winds west to southwesterly 15 to 20 km/h shifting east to northeasterly in the late morning then becoming light in the evening. Overnight temperatures falling to between 4 and 9 with daytime temperatures reaching between 17 and 20.
Illawarra Coastal Waters
Port Hacking to Ulladulla- Wind
- Southerly 15 to 25 knots, reaching up to 30 knots early in the morning. Winds becoming variable about 10 knots in the early afternoon then becoming northerly 10 to 15 knots in the late evening.
- Seas
- 1.5 to 2.5 metres, decreasing below 1 metre during the afternoon.
- 1st Swell
- Southerly 1.5 to 2 metres.
- Weather
- Partly cloudy.
Collers Beach Temperature Statistics View More
September Temperature
Ulladulla (2km)
Lowest 1 September, 2026
9.9 °CAverage September
18.2 °CHighest 2 September, 2026
27.3 °C
Climate (2021–2026)
Ulladulla (2km)
Average Low 2021–2026
13.8 °CAverage 2021–2026
17.1 °CAverage High 2021–2026
20.9 °C